1. (noun) prolongation, protraction, perpetuation, lengthening
the act of prolonging something
Synonyms: continuation, lengthiness, extension, lengthening, protraction, perpetuation, prolongation
2. (noun) extension, lengthiness, prolongation
amount or degree or range to which something extends
Synonyms: extension, denotation, annex, lengthiness, protraction, reference, filename extension, extension phone, annexe, university extension, propagation, file name extension, perpetuation, continuation, lengthening, prolongation, wing, telephone extension, extension service, elongation
3. (noun) lengthiness, prolongation, continuation, protraction
the consequence of being lengthened in duration
Synonyms: continuation, sequel, prolongation, lengthening, protraction, perpetuation, good continuation, law of continuation, extension, lengthiness, continuance
|
Synonyms for prolongation 
